| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 515 |
| Windscreen wiper does not clear the windscreen effectively | 306 |
| Headlamp aim out of alignment | 305 |
| Registration plate lamp issues | 252 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 185 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 182 |
| Nearside Stop lamp not working |1.2.1b| | 116 |
| Registration plate issues | 110 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 105 |
| Horn not working |1.6.2a| | 102 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 101 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 98 |
| Offside Stop lamp not working |1.2.1b| | 87 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 76 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 71 |
| Service brake: efficiency below requirements |3.7.B.7| | 65 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 62 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 60 |
| Brakes imbalanced across an axle | 58 |
| Parking brake lever has no reserve travel |3.1.6b| | 48 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 46 |
| Brake hose excessively deteriorated | 46 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 45 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 45 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 42 |
| Rear brake binding | 41 |
| Offside Rear Stop lamp not working |1.2.1b| | 40 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 39 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 39 |
| Nearside Rear Stop lamp not working |1.2.1b| | 37 |
| Emissions not tested |7.0| | 32 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 30 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 29 |
| Parking brake: efficiency below requirements |3.7.B.7| | 28 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 26 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 24 |
| Rear brake application uneven | 22 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 22 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 22 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 21 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 21 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 21 |
| Offside front brake binding |3.7.B.1| | 20 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 16 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 15 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 15 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 15 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 15 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 14 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 14 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 14 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 14 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 14 |
| Front Front constant velocity joint gaiter split |2.5.C.1a| | 13 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 13 |
| Rear parking brake recording little or no effort | 13 |
| Front Sub-frame corroded and seriously weakened |2.4.G.1| | 13 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 12 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 12 |
| Offside Front Sub-frame corroded and seriously weakened |2.4.G.1| | 12 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 12 |
| Windscreen wiper blade insecure | 12 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 12 |
| Offside Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 11 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 11 |
| Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 10 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 10 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 10 |
| Offside Rear coil spring fractured |2.4.C.1a| | 10 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 10 |
| Offside Headlamp insecure |1.7.3| | 10 |
| Offside Front front brake binding |3.7.B.1| | 10 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 10 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 9 |
| Front constant velocity joint gaiter split |2.5.C.1a| | 9 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 9 |
| Front brake application uneven | 9 |
| Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 9 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 9 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 9 |
| Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 9 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Windscreen has damage | 8 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 8 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Driver`s door cannot be opened from outside the vehicle |6.2.B.1b| | 8 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 8 |
| Nearside Headlamp not working on main beam |1.7.5a| | 8 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
| Offside Rear fog lamp not working |1.3.2b| | 8 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 8 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 8 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 7 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 7 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 7 |
| Bonnet cannot be secured in the closed position |8.4.1| | 7 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 7 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 7 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 6 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 6 |
| Front position lamp|s| not working |1.1.A.3b| | 6 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Driver`s seat insecure |6.2.A.1| | 6 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 6 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 6 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 6 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 6 |
| Mechanical brake component has restricted free movement | 6 |